RadioShack 4-In/1-Out HDMI Selector Switch Expand your high-definition connectivity with the RadioShack 4-In/1-Out HDMI Selector Switch. Featuring four HDMI inputs and one HDMI output, this versatile device enables simple switching between sources with just the touch of a button and features an Auto-Sensing mode which automatically selects whichever connected device you power on. Plus, it's 3D compatible. Supports full HD 1080p resolution for the best possible HD picture and digital sound Connect 4 HD components to a single VGA, SVGA, SXGA, UXGA 3D compatib Expand your high-definition connectivity